
A drone sprays pesticide at a cotton field in Korla, northwest China's Xinjiang Uyghur Autonomous Region, June 5, 2022. (Photo/China News Service)
A mass application of drones has helped farmers promote cotton production efficiency.

A farmer drives a machine to fertilize a cotton field in Korla, northwest China's Xinjiang Uyghur Autonomous Region, June 5, 2022. (Photo/China News Service)

An intelligent machine sprays pesticide at a cotton field in Korla, northwest China's Xinjiang Uyghur Autonomous Region, June 5, 2022. (Photo/China News Service)

A farmer works in a cotton field in Korla, northwest China's Xinjiang Uyghur Autonomous Region, June 5, 2022. (Photo/China News Service)